GitHub's hottest repos right now: August 21, 2026
modular/modular is GitHub's #1 trending repository on August 21, 2026, the same rank as August 20, with GitHub Explore still listing the Mojo/MAX platform and the public page showing 28,233 stars. mattpocock/skills holds #2 after a 1.0.53 sync dated August 20 on Skill Vault. The unusual finding is the list itself: Trends MCP returned the identical 10 owner/repo strings, in the same order, as yesterday's snapshot. The call ran at 08:01 UTC with count 10.
Top trending repos on GitHub: August 21
The August 21 GitHub board is an agent-skills pile plus one hardware-driver project. These 10 ranks come from the Trends MCP snapshot. get_growth was skipped because repos are not keyword sources on that tool.
modular/modular: Modular's public repo for the MAX inference stack and the Mojo language. GitHub Explore still flagged it as a trending repository on August 20, and the fetched page counted 28,233 stars.
mattpocock/skills: A MIT-licensed set of engineering skills (TDD, domain modeling, code review) aimed at coding agents. The GitHub page listed 223,677 stars and 19,246 forks, with version 1.0.53 auto-synced August 20.
AprilNEA/OpenLogi: A Rust, local-first alternative to Logitech Options+ for HID++ remaps, DPI and SmartShift with no account or telemetry. GitGem tracked about 4.1k stars and 78 forks.
obra/superpowers: Jesse Vincent's composable agent-skills methodology, installable in Cursor via
/add-plugin superpowers. The README covers Claude Code, Codex, Gemini CLI and a dozen other agent runtimes.cursor/plugins: Cursor's public plugins repository. It remains #5 with no separate August 21 launch note found; the why is the same agent-plugin wave as ranks 2 and 4. See also the GitHub trending repos API source page.
santifer/career-ops: An open-source AI job-search project that has sat at #6 for a second day. No widely reported news item dated August 21 was identified beyond continued GitHub trending traffic.
akitaonrails/ai-memory: Fabio Akita's long-term memory experiments for AI agents. The repo holds #7 with no separate press trigger found for August 21.
harry0703/MoneyPrinterTurbo: A one-click AI short-video generator that builds scripts, B-roll, subtitles and TTS, then can publish to TikTok, Instagram and YouTube Shorts. It stays at #8.
agent-substrate/substrate: An agent-runtime repo that remains #9. No widely reported trigger identified for August 21 beyond the two-day GitHub streak.
chaitanyagiri/munder-difflin: The tenth slot is unchanged from August 20. No widely reported trigger identified for August 21.
The live ranked board beyond today's top 10 is available via the Trends MCP API. Get your free API key
What changed on GitHub since yesterday
Nothing in the published top 10. Every name and rank matches the August 20 post.
| Change | Details |
|---|---|
| New entrants | None |
| Big movers (5+ ranks) | None |
| Drop-offs from August 20 top 10 | None |
What today's GitHub trends reveal
Agent tooling is the whole board, not a subplot. Eight of ten repos are skills, plugins, memory, video agents or job-search agents. OpenLogi at #3 is the exception: a native Logitech replacement written in Rust, which is hardware rather than prompt files.
A frozen ranking is itself the story. Identical order two days in a row means GitHub's public trending window did not rotate overnight. That is rarer than a new #1. Stars on mattpocock/skills (223,677) versus OpenLogi's 4.1k also show the board is not a simple popularity sort.
Track these trends in real time with Trends MCP
These ranks came from the Trends MCP get_top_trends API on August 21, 2026. Developers tracking agent repos can reuse the same type string on the GitHub trending repos API page.
{
"type": "GitHub Trending Repos",
"limit": 10
}